AS13335 Cloudflare, Inc. πŸ‡ΊπŸ‡Έ US

Announcing 5,612 prefixes, seen at the RIS collectors.

IPv4 prefixes
2,551
1,507,840 (5,890 Γ— /24)
IPv6 prefixes
3,061
19 Γ— /32
Upstreams
111
transit providers observed
Peers
109
settlement-free adjacencies
Downstreams
1,039
transit customers observed
Customer cone
19,640
ASes reachable through it

Registry and operator data

AS number
AS13335
Name
Cloudflare, Inc.
Organisation
Cloudflare
Country
πŸ‡ΊπŸ‡Έ US
RIR
ARIN
Allocated
2010-07-14
Network type
Content
Scope
Global
Peering policy
Open
IRR as-set
ARIN::AS13335:AS-CLOUDFLARE
PeeringDB
net/4224
Exchanges
358
Facilities
224

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

5,476 valid (97.6%) 7 invalid (0.1%) 129 no ROA (2.3%)

Announcement history

One point per day, recorded at each table import

07722k2k3k09-1809-2510-0210-0910-1610-2310-3011-03
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-11-03 16:38:24Z new prefix 2400:cb00:f835::/48 AS13335 Cloudflare, Inc. 44393205794349279002645313335
2026-11-03 16:38:23Z new prefix 2400:cb00:f831::/48 AS13335 Cloudflare, Inc. 1763917413335
2026-11-03 16:38:22Z new prefix 2400:cb00:f834::/48 AS13335 Cloudflare, Inc. 1763990022914463746374637463713335
2026-11-03 16:38:21Z new prefix 2400:cb00:f832::/48 AS13335 Cloudflare, Inc. 295046939129913335
2026-11-03 16:38:21Z new prefix 2400:cb00:f833::/48 AS13335 Cloudflare, Inc. 176395511291413335
2026-11-03 11:18:12Z new prefix 144.124.208.0/23 AS13335 Cloudflare, Inc. 176395511129913335
2026-11-03 07:46:03Z new prefix 212.135.49.0/24 AS13335 Cloudflare, Inc. 612186939676213335
2026-11-03 07:45:49Z new prefix 217.25.7.0/24 AS13335 Cloudflare, Inc. 58057345495511129913335
2026-11-03 01:39:38Z new prefix 2400:cb00:f674::/48 AS13335 Cloudflare, Inc. 4439321202462066939335613335
2026-11-03 01:39:38Z new prefix 2400:cb00:f675::/48 AS13335 Cloudflare, Inc. 4439321202462066939335613335
2026-11-03 01:39:38Z new prefix 2400:cb00:f676::/48 AS13335 Cloudflare, Inc. 2040922076612991295613335
2026-11-03 01:39:38Z new prefix 2400:cb00:f673::/48 AS13335 Cloudflare, Inc. 4439340175334872351335511291413335
2026-11-03 01:39:38Z new prefix 2400:cb00:f671::/48 AS13335 Cloudflare, Inc. 20409220766129917413335
2026-11-03 01:39:37Z new prefix 2400:cb00:f672::/48 AS13335 Cloudflare, Inc. 20409220766129913335
2026-11-03 01:22:21Z origin change 2400:cb00:733::/48 AS13335 β†’ AS14789 204092340193303235205222814789
2026-11-03 01:19:44Z origin change 172.69.167.0/24 AS13335 β†’ AS14789 204092340193303235205222814789
2026-11-02 19:07:41Z new prefix 79.182.131.0/24 AS13335 Cloudflare, Inc. 4439321202462061299551113335
2026-11-02 17:54:59Z new prefix 2400:cb00:f845::/48 AS13335 Cloudflare, Inc. 481852914645313335
2026-11-02 17:54:57Z new prefix 2400:cb00:f841::/48 AS13335 Cloudflare, Inc. 443932057943566117413335
2026-11-02 17:54:55Z new prefix 2400:cb00:f843::/48 AS13335 Cloudflare, Inc. 14035771299291413335
2026-11-02 17:54:55Z new prefix 2400:cb00:f844::/48 AS13335 Cloudflare, Inc. 44393205794645156553420473463713335
2026-11-02 17:54:54Z new prefix 2400:cb00:f842::/48 AS13335 Cloudflare, Inc. 176395511129913335
2026-11-02 10:11:37Z new prefix 2400:cb00:fa11::/48 AS13335 Cloudflare, Inc. 20205129913335
2026-11-02 10:11:37Z new prefix 2400:cb00:fa12::/48 AS13335 Cloudflare, Inc. 202051299335613335
2026-11-02 10:11:37Z new prefix 2400:cb00:fa13::/48 AS13335 Cloudflare, Inc. 44393580575067317413335
2026-11-01 23:15:52Z origin change 206.15.53.0/24 AS13335 β†’ AS213705 443932120248926213705
2026-11-01 20:05:00Z origin change 209.182.103.0/24 AS30058 β†’ AS13335 20236513335
2026-11-01 20:05:00Z origin change 213.182.217.0/24 AS30058 β†’ AS13335 20236513335
2026-11-01 20:05:00Z origin change 79.183.146.0/24 AS9304 β†’ AS13335 20236513335
2026-10-31 18:04:47Z new prefix 2400:cb00:c371::/48 AS13335 Cloudflare, Inc. 140357717413335
2026-10-31 18:04:47Z new prefix 2400:cb00:d911::/48 AS13335 Cloudflare, Inc. 140357717413335
2026-10-31 18:04:47Z new prefix 2400:cb00:b551::/48 AS13335 Cloudflare, Inc. 140357717413335
2026-10-31 18:04:47Z new prefix 2400:cb00:a3f1::/48 AS13335 Cloudflare, Inc. 140357717413335
2026-10-30 21:20:49Z new prefix 2400:cb00:f741::/48 AS13335 Cloudflare, Inc. 2265212996453475513335
2026-10-30 21:20:48Z new prefix 2400:cb00:f742::/48 AS13335 Cloudflare, Inc. 295046939949813335
2026-10-30 14:55:22Z new prefix 193.33.87.0/24 AS13335 Cloudflare, Inc. 57821125863257129913335
2026-10-30 14:55:06Z new prefix 176.53.144.0/24 AS13335 Cloudflare, Inc. 578211258613335
2026-10-30 13:42:39Z origin change 156.234.250.0/24 AS138415 β†’ AS13335 2950439392129913335
2026-10-30 10:35:28Z new prefix 2400:cb00:f8f1::/48 AS13335 Cloudflare, Inc. 2950439392129917413335
2026-10-30 10:35:28Z new prefix 2400:cb00:f8f2::/48 AS13335 Cloudflare, Inc. 295046939676213335
2026-10-30 10:35:28Z new prefix 2400:cb00:f8f3::/48 AS13335 Cloudflare, Inc. 295046939335613335
2026-10-30 10:35:28Z new prefix 2400:cb00:f8f4::/48 AS13335 Cloudflare, Inc. 1763990021295613335
2026-10-30 10:07:29Z new prefix 159.53.1.0/24 AS13335 Cloudflare, Inc. 58057345491299335613335
2026-10-29 16:41:20Z new prefix 2400:cb00:bac3::/48 AS13335 Cloudflare, Inc. 44393580576939676213335
2026-10-29 14:59:46Z new prefix 153.57.4.0/24 AS13335 Cloudflare, Inc. 2950439392129913335
2026-10-29 13:38:34Z new prefix 2400:cb00:df93::/48 AS13335 Cloudflare, Inc. 57821125863257129913335
2026-10-28 12:20:16Z new prefix 45.8.200.0/24 AS13335 Cloudflare, Inc. 496732076413335
2026-10-28 09:51:02Z origin change 206.15.53.0/24 AS13335 β†’ AS213705 6121869398926213705
2026-10-28 09:51:01Z origin change 206.15.53.0/24 AS13335 β†’ AS213705 491345335669398926213705
2026-10-27 22:19:08Z new prefix 2400:cb00:a594::/48 AS13335 Cloudflare, Inc. 149071299551113335
2026-10-27 20:37:49Z new prefix 2605:59c7:a000::/48 AS13335 Cloudflare, Inc. 176395511129913335
2026-10-27 20:36:41Z new prefix 69.195.160.0/19 AS13335 Cloudflare, Inc. 49432483629002129913335
2026-10-27 14:00:57Z origin change 206.15.53.0/24 AS213705 β†’ AS13335 49134533566424646113335
2026-10-27 09:24:35Z origin change 80.174.202.0/24 AS212477 β†’ AS13335 20236513335
2026-10-27 08:18:30Z origin change 80.174.202.0/24 AS13335 β†’ AS212477 49673212477
2026-10-27 04:25:56Z origin change 154.84.164.0/24 AS13335 β†’ AS17561 2040922076612991741749717561
2026-10-27 03:09:07Z new prefix 2400:cb00:a551::/48 AS13335 Cloudflare, Inc. 204092340192916935280122113335
2026-10-26 23:29:22Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 49673321613335
2026-10-26 23:29:20Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 50304646111798401152
2026-10-26 23:29:18Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 573815030413335
2026-10-26 23:29:17Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 3492756655693911798401152
2026-10-26 23:29:14Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 701813335
2026-10-26 23:29:14Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 34549646111798401152
2026-10-26 23:29:14Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 580573454913335
2026-10-26 23:29:14Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 5805734549646111798401152
2026-10-26 23:29:14Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 22652129917411798401152
2026-10-26 23:29:12Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 1383097117411798401152
2026-10-26 23:29:06Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 599199002646111798401152
2026-10-26 23:29:06Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 1383097113335
2026-10-26 23:29:03Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 5805717411798401152
2026-10-26 23:29:03Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 58057183613335
2026-10-26 23:29:02Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 20236513335
2026-10-26 23:29:02Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 443936407313335
2026-10-26 23:29:01Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 34927129917411798401152
2026-10-26 23:29:01Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 20229713335
2026-10-26 23:29:01Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 17639646111798401152
2026-10-26 23:29:00Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 5738113335
2026-10-26 21:36:07Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 32884032772717411798401152
2026-10-26 07:54:40Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 20236513335
2026-10-26 07:34:29Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 32884032772717411798401152
2026-10-26 04:36:54Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 20236513335
2026-10-26 02:40:26Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 32884032772717411798401152
2026-10-25 12:35:06Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 443936407313335
2026-10-25 12:35:06Z origin change 147.189.42.0/24 AS4749 β†’ AS13335 443936407313335
2026-10-25 12:30:28Z origin change 147.189.42.0/24 AS13335 β†’ AS4749 578211258632573819547494749474947494749
2026-10-25 11:10:50Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 32884032772717411798401152
2026-10-25 06:30:15Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 20236513335
2026-10-25 05:21:40Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 32884032772717411798401152
2026-10-25 03:40:04Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 443936407313335
2026-10-25 02:13:02Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 216285828017411798401152
2026-10-24 18:01:03Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 20236513335
2026-10-24 17:25:10Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 852646111798401152
2026-10-24 14:02:13Z origin change 82.47.123.0/24 AS214483 β†’ AS13335 2448213335
2026-10-24 14:02:01Z origin change 79.183.146.0/24 AS9304 β†’ AS13335 349275202513335
2026-10-24 03:06:00Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 20236513335
2026-10-24 02:45:28Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 24482646111798401152
2026-10-24 01:20:48Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 5030013335
2026-10-24 01:08:18Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 5030017411798401152
2026-10-23 20:29:43Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 20236513335
2026-10-23 20:04:44Z origin change 144.225.66.0/24 AS13335 β†’ AS401152 24482646111798401152